Death Korps Artillery

Reach (This creature can block creatures with flying)
Defender (This creature can't attack)
Crew 2 (Tap any number of creatures you control
with total power 2 or more: This Vehicle becomes an artifact creature until end of turn.)
{t} : Deal 3 damage to target creature an
opponent controls.
{t} : Deal 2 damage to target player or
plainswalker an opponent controls.